Home / 6,020,003,543.40-9,030,005,315.10-3,816,011,428.20

Finding the Fourth Proportional to 6,020,003,543.40, 9,030,005,315.10 and 3,816,011,428.20

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Solution

The fourth proportional to 6,020,003,543.40, 9,030,005,315.10 and 3,816,011,428.20 is: 5,724,017,142.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,003,543.40 : 9,030,005,315.10 = 3,816,011,428.20 : x
  2. Step 2: Convert to fraction form
    6,020,003,543.40/9,030,005,315.10 = 3,816,011,428.20/x
  3. Step 3: Cross multiply
    6,020,003,543.40x = 9,030,005,315.10 × 3,816,011,428.20
  4. Step 4: Simplify right side
    6,020,003,543.40x = 34,458,603,479,128,342,528
  5. Step 5: Solve for x
    x = 34,458,603,479,128,342,528/6,020,003,543.40
  6. Step 6: Final answer
    x = 5,724,017,142.30

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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.