Home / 941,688,385.85-1,411,241,176.94-596,024,987.69

Finding the Fourth Proportional to 941,688,385.85, 1,411,241,176.94 and 596,024,987.69

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Solution

The fourth proportional to 941,688,385.85, 1,411,241,176.94 and 596,024,987.69 is: 893,220,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,688,385.85 : 1,411,241,176.94 = 596,024,987.69 : x
  2. Step 2: Convert to fraction form
    941,688,385.85/1,411,241,176.94 = 596,024,987.69/x
  3. Step 3: Cross multiply
    941,688,385.85x = 1,411,241,176.94 × 596,024,987.69
  4. Step 4: Simplify right side
    941,688,385.85x = 841,135,005,103,248,128
  5. Step 5: Solve for x
    x = 841,135,005,103,248,128/941,688,385.85
  6. Step 6: Final answer
    x = 893,220,111.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.