Home / 2,406,402,130.34-3,316,997,923.45-1,896,934,019.42

Finding the Fourth Proportional to 2,406,402,130.34, 3,316,997,923.45 and 1,896,934,019.42

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Solution

The fourth proportional to 2,406,402,130.34, 3,316,997,923.45 and 1,896,934,019.42 is: 2,614,744,279.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,402,130.34 : 3,316,997,923.45 = 1,896,934,019.42 : x
  2. Step 2: Convert to fraction form
    2,406,402,130.34/3,316,997,923.45 = 1,896,934,019.42/x
  3. Step 3: Cross multiply
    2,406,402,130.34x = 3,316,997,923.45 × 1,896,934,019.42
  4. Step 4: Simplify right side
    2,406,402,130.34x = 6,292,126,203,328,317,440
  5. Step 5: Solve for x
    x = 6,292,126,203,328,317,440/2,406,402,130.34
  6. Step 6: Final answer
    x = 2,614,744,279.03

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1.5x scale

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.