Home / 869,050,337.60-1,303,575,506.40-773,816,110.40

Finding the Fourth Proportional to 869,050,337.60, 1,303,575,506.40 and 773,816,110.40

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Solution

The fourth proportional to 869,050,337.60, 1,303,575,506.40 and 773,816,110.40 is: 1,160,724,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,050,337.60 : 1,303,575,506.40 = 773,816,110.40 : x
  2. Step 2: Convert to fraction form
    869,050,337.60/1,303,575,506.40 = 773,816,110.40/x
  3. Step 3: Cross multiply
    869,050,337.60x = 1,303,575,506.40 × 773,816,110.40
  4. Step 4: Simplify right side
    869,050,337.60x = 1,008,727,727,975,158,400
  5. Step 5: Solve for x
    x = 1,008,727,727,975,158,400/869,050,337.60
  6. Step 6: Final answer
    x = 1,160,724,165.60

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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.