Home / 58,608,457.17-87,925,949.29-19,745,853.16

Finding the Fourth Proportional to 58,608,457.17, 87,925,949.29 and 19,745,853.16

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Solution

The fourth proportional to 58,608,457.17, 87,925,949.29 and 19,745,853.16 is: 29,623,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,608,457.17 : 87,925,949.29 = 19,745,853.16 : x
  2. Step 2: Convert to fraction form
    58,608,457.17/87,925,949.29 = 19,745,853.16/x
  3. Step 3: Cross multiply
    58,608,457.17x = 87,925,949.29 × 19,745,853.16
  4. Step 4: Simplify right side
    58,608,457.17x = 1,736,172,883,875,827.50
  5. Step 5: Solve for x
    x = 1,736,172,883,875,827.50/58,608,457.17
  6. Step 6: Final answer
    x = 29,623,248.38

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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.