Home / 373,249,544.40-559,874,316.60-282,550,280.40

Finding the Fourth Proportional to 373,249,544.40, 559,874,316.60 and 282,550,280.40

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Solution

The fourth proportional to 373,249,544.40, 559,874,316.60 and 282,550,280.40 is: 423,825,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,249,544.40 : 559,874,316.60 = 282,550,280.40 : x
  2. Step 2: Convert to fraction form
    373,249,544.40/559,874,316.60 = 282,550,280.40/x
  3. Step 3: Cross multiply
    373,249,544.40x = 559,874,316.60 × 282,550,280.40
  4. Step 4: Simplify right side
    373,249,544.40x = 158,192,645,144,088,384
  5. Step 5: Solve for x
    x = 158,192,645,144,088,384/373,249,544.40
  6. Step 6: Final answer
    x = 423,825,420.60

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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.