Home / 710,046,011.55-1,065,069,017.33-710,046,011.55

Finding the Fourth Proportional to 710,046,011.55, 1,065,069,017.33 and 710,046,011.55

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Solution

The fourth proportional to 710,046,011.55, 1,065,069,017.33 and 710,046,011.55 is: 1,065,069,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,046,011.55 : 1,065,069,017.33 = 710,046,011.55 : x
  2. Step 2: Convert to fraction form
    710,046,011.55/1,065,069,017.33 = 710,046,011.55/x
  3. Step 3: Cross multiply
    710,046,011.55x = 1,065,069,017.33 × 710,046,011.55
  4. Step 4: Simplify right side
    710,046,011.55x = 756,248,007,777,094,144
  5. Step 5: Solve for x
    x = 756,248,007,777,094,144/710,046,011.55
  6. Step 6: Final answer
    x = 1,065,069,017.33

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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.