Home / 5,348,506,569.60-8,022,759,854.40-4,429,420,694.40

Finding the Fourth Proportional to 5,348,506,569.60, 8,022,759,854.40 and 4,429,420,694.40

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Solution

The fourth proportional to 5,348,506,569.60, 8,022,759,854.40 and 4,429,420,694.40 is: 6,644,131,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,506,569.60 : 8,022,759,854.40 = 4,429,420,694.40 : x
  2. Step 2: Convert to fraction form
    5,348,506,569.60/8,022,759,854.40 = 4,429,420,694.40/x
  3. Step 3: Cross multiply
    5,348,506,569.60x = 8,022,759,854.40 × 4,429,420,694.40
  4. Step 4: Simplify right side
    5,348,506,569.60x = 35,536,178,525,280,886,784
  5. Step 5: Solve for x
    x = 35,536,178,525,280,886,784/5,348,506,569.60
  6. Step 6: Final answer
    x = 6,644,131,041.60

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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.