Home / 96,943,215.61-133,776,966.04-52,887,593.35

Finding the Fourth Proportional to 96,943,215.61, 133,776,966.04 and 52,887,593.35

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Solution

The fourth proportional to 96,943,215.61, 133,776,966.04 and 52,887,593.35 is: 72,982,330.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,943,215.61 : 133,776,966.04 = 52,887,593.35 : x
  2. Step 2: Convert to fraction form
    96,943,215.61/133,776,966.04 = 52,887,593.35/x
  3. Step 3: Cross multiply
    96,943,215.61x = 133,776,966.04 × 52,887,593.35
  4. Step 4: Simplify right side
    96,943,215.61x = 7,075,141,779,520,280
  5. Step 5: Solve for x
    x = 7,075,141,779,520,280/96,943,215.61
  6. Step 6: Final answer
    x = 72,982,330.27

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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.