Home / 597,816,001.60-896,724,002.40-434,557,326.40

Finding the Fourth Proportional to 597,816,001.60, 896,724,002.40 and 434,557,326.40

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Solution

The fourth proportional to 597,816,001.60, 896,724,002.40 and 434,557,326.40 is: 651,835,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,816,001.60 : 896,724,002.40 = 434,557,326.40 : x
  2. Step 2: Convert to fraction form
    597,816,001.60/896,724,002.40 = 434,557,326.40/x
  3. Step 3: Cross multiply
    597,816,001.60x = 896,724,002.40 × 434,557,326.40
  4. Step 4: Simplify right side
    597,816,001.60x = 389,677,985,001,651,136
  5. Step 5: Solve for x
    x = 389,677,985,001,651,136/597,816,001.60
  6. Step 6: Final answer
    x = 651,835,989.60

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1.5x scale

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.