Home / 1,064,280,303.40-1,596,420,455.10-885,121,263.40

Finding the Fourth Proportional to 1,064,280,303.40, 1,596,420,455.10 and 885,121,263.40

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Solution

The fourth proportional to 1,064,280,303.40, 1,596,420,455.10 and 885,121,263.40 is: 1,327,681,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,280,303.40 : 1,596,420,455.10 = 885,121,263.40 : x
  2. Step 2: Convert to fraction form
    1,064,280,303.40/1,596,420,455.10 = 885,121,263.40/x
  3. Step 3: Cross multiply
    1,064,280,303.40x = 1,596,420,455.10 × 885,121,263.40
  4. Step 4: Simplify right side
    1,064,280,303.40x = 1,413,025,690,135,714,816
  5. Step 5: Solve for x
    x = 1,413,025,690,135,714,816/1,064,280,303.40
  6. Step 6: Final answer
    x = 1,327,681,895.10

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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.