Home / 58,905,854,321.12-88,371,190,957.04-19,108,521,671.44

Finding the Fourth Proportional to 58,905,854,321.12, 88,371,190,957.04 and 19,108,521,671.44

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Solution

The fourth proportional to 58,905,854,321.12, 88,371,190,957.04 and 19,108,521,671.44 is: 28,666,808,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,905,854,321.12 : 88,371,190,957.04 = 19,108,521,671.44 : x
  2. Step 2: Convert to fraction form
    58,905,854,321.12/88,371,190,957.04 = 19,108,521,671.44/x
  3. Step 3: Cross multiply
    58,905,854,321.12x = 88,371,190,957.04 × 19,108,521,671.44
  4. Step 4: Simplify right side
    58,905,854,321.12x = 1,688,642,817,533,561,274,368
  5. Step 5: Solve for x
    x = 1,688,642,817,533,561,274,368/58,905,854,321.12
  6. Step 6: Final answer
    x = 28,666,808,027.74

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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.