Home / 362,456,508.60-544,038,657.30-180,908,681.40

Finding the Fourth Proportional to 362,456,508.60, 544,038,657.30 and 180,908,681.40

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Solution

The fourth proportional to 362,456,508.60, 544,038,657.30 and 180,908,681.40 is: 271,539,657.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,456,508.60 : 544,038,657.30 = 180,908,681.40 : x
  2. Step 2: Convert to fraction form
    362,456,508.60/544,038,657.30 = 180,908,681.40/x
  3. Step 3: Cross multiply
    362,456,508.60x = 544,038,657.30 × 180,908,681.40
  4. Step 4: Simplify right side
    362,456,508.60x = 98,421,316,122,769,472
  5. Step 5: Solve for x
    x = 98,421,316,122,769,472/362,456,508.60
  6. Step 6: Final answer
    x = 271,539,657.28

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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.