Home / 362,896,598.40-544,344,897.60-209,841,590.40

Finding the Fourth Proportional to 362,896,598.40, 544,344,897.60 and 209,841,590.40

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Solution

The fourth proportional to 362,896,598.40, 544,344,897.60 and 209,841,590.40 is: 314,762,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,896,598.40 : 544,344,897.60 = 209,841,590.40 : x
  2. Step 2: Convert to fraction form
    362,896,598.40/544,344,897.60 = 209,841,590.40/x
  3. Step 3: Cross multiply
    362,896,598.40x = 544,344,897.60 × 209,841,590.40
  4. Step 4: Simplify right side
    362,896,598.40x = 114,226,199,038,509,152
  5. Step 5: Solve for x
    x = 114,226,199,038,509,152/362,896,598.40
  6. Step 6: Final answer
    x = 314,762,385.60

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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.