Home / 1,065,201,838.01-1,470,023,934.20-595,303,145.13

Finding the Fourth Proportional to 1,065,201,838.01, 1,470,023,934.20 and 595,303,145.13

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Solution

The fourth proportional to 1,065,201,838.01, 1,470,023,934.20 and 595,303,145.13 is: 821,543,711.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,838.01 : 1,470,023,934.20 = 595,303,145.13 : x
  2. Step 2: Convert to fraction form
    1,065,201,838.01/1,470,023,934.20 = 595,303,145.13/x
  3. Step 3: Cross multiply
    1,065,201,838.01x = 1,470,023,934.20 × 595,303,145.13
  4. Step 4: Simplify right side
    1,065,201,838.01x = 875,109,871,445,636,224
  5. Step 5: Solve for x
    x = 875,109,871,445,636,224/1,065,201,838.01
  6. Step 6: Final answer
    x = 821,543,711.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.