Home / 1,617,091,569.60-2,425,637,354.40-581,986,219.20

Finding the Fourth Proportional to 1,617,091,569.60, 2,425,637,354.40 and 581,986,219.20

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Solution

The fourth proportional to 1,617,091,569.60, 2,425,637,354.40 and 581,986,219.20 is: 872,979,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,091,569.60 : 2,425,637,354.40 = 581,986,219.20 : x
  2. Step 2: Convert to fraction form
    1,617,091,569.60/2,425,637,354.40 = 581,986,219.20/x
  3. Step 3: Cross multiply
    1,617,091,569.60x = 2,425,637,354.40 × 581,986,219.20
  4. Step 4: Simplify right side
    1,617,091,569.60x = 1,411,687,513,037,546,752
  5. Step 5: Solve for x
    x = 1,411,687,513,037,546,752/1,617,091,569.60
  6. Step 6: Final answer
    x = 872,979,328.80

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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.