Home / 89,849,156.80-134,798,618.40-59,616,068.80

Finding the Fourth Proportional to 89,849,156.80, 134,798,618.40 and 59,616,068.80

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Solution

The fourth proportional to 89,849,156.80, 134,798,618.40 and 59,616,068.80 is: 89,440,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,849,156.80 : 134,798,618.40 = 59,616,068.80 : x
  2. Step 2: Convert to fraction form
    89,849,156.80/134,798,618.40 = 59,616,068.80/x
  3. Step 3: Cross multiply
    89,849,156.80x = 134,798,618.40 × 59,616,068.80
  4. Step 4: Simplify right side
    89,849,156.80x = 8,036,163,708,679,346
  5. Step 5: Solve for x
    x = 8,036,163,708,679,346/89,849,156.80
  6. Step 6: Final answer
    x = 89,440,613.52

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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.