Home / 719,468,835,594.90-1,079,211,543,845.70-260,038,397,399.35

Finding the Fourth Proportional to 719,468,835,594.90, 1,079,211,543,845.70 and 260,038,397,399.35

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Solution

The fourth proportional to 719,468,835,594.90, 1,079,211,543,845.70 and 260,038,397,399.35 is: 390,060,592,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,468,835,594.90 : 1,079,211,543,845.70 = 260,038,397,399.35 : x
  2. Step 2: Convert to fraction form
    719,468,835,594.90/1,079,211,543,845.70 = 260,038,397,399.35/x
  3. Step 3: Cross multiply
    719,468,835,594.90x = 1,079,211,543,845.70 × 260,038,397,399.35
  4. Step 4: Simplify right side
    719,468,835,594.90x = 280,636,440,316,514,182,103,040
  5. Step 5: Solve for x
    x = 280,636,440,316,514,182,103,040/719,468,835,594.90
  6. Step 6: Final answer
    x = 390,060,592,526.52

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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.