Home / 564,038,055.24-844,077,711.14-453,101,128.40

Finding the Fourth Proportional to 564,038,055.24, 844,077,711.14 and 453,101,128.40

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Solution

The fourth proportional to 564,038,055.24, 844,077,711.14 and 453,101,128.40 is: 678,061,630.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,038,055.24 : 844,077,711.14 = 453,101,128.40 : x
  2. Step 2: Convert to fraction form
    564,038,055.24/844,077,711.14 = 453,101,128.40/x
  3. Step 3: Cross multiply
    564,038,055.24x = 844,077,711.14 × 453,101,128.40
  4. Step 4: Simplify right side
    564,038,055.24x = 382,452,563,374,823,232
  5. Step 5: Solve for x
    x = 382,452,563,374,823,232/564,038,055.24
  6. Step 6: Final answer
    x = 678,061,630.46

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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.