Home / 560,736,002.10-841,104,003.15-318,871,298.10

Finding the Fourth Proportional to 560,736,002.10, 841,104,003.15 and 318,871,298.10

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Solution

The fourth proportional to 560,736,002.10, 841,104,003.15 and 318,871,298.10 is: 478,306,947.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,736,002.10 : 841,104,003.15 = 318,871,298.10 : x
  2. Step 2: Convert to fraction form
    560,736,002.10/841,104,003.15 = 318,871,298.10/x
  3. Step 3: Cross multiply
    560,736,002.10x = 841,104,003.15 × 318,871,298.10
  4. Step 4: Simplify right side
    560,736,002.10x = 268,203,925,321,547,008
  5. Step 5: Solve for x
    x = 268,203,925,321,547,008/560,736,002.10
  6. Step 6: Final answer
    x = 478,306,947.15

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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.