Home / 32,151,623,510.64-44,369,277,228.77-17,878,144,677.78

Finding the Fourth Proportional to 32,151,623,510.64, 44,369,277,228.77 and 17,878,144,677.78

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Solution

The fourth proportional to 32,151,623,510.64, 44,369,277,228.77 and 17,878,144,677.78 is: 24,671,860,109.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,151,623,510.64 : 44,369,277,228.77 = 17,878,144,677.78 : x
  2. Step 2: Convert to fraction form
    32,151,623,510.64/44,369,277,228.77 = 17,878,144,677.78/x
  3. Step 3: Cross multiply
    32,151,623,510.64x = 44,369,277,228.77 × 17,878,144,677.78
  4. Step 4: Simplify right side
    32,151,623,510.64x = 793,240,357,544,390,295,552
  5. Step 5: Solve for x
    x = 793,240,357,544,390,295,552/32,151,623,510.64
  6. Step 6: Final answer
    x = 24,671,860,109.39

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Double scale
Find fourth proportional to 32,151,623,511.64, 44,369,277,230.15 and 17,878,144,678.78
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.