Home / 183,745,199,678.78-275,460,592,295.21-70,506,189,007.22

Finding the Fourth Proportional to 183,745,199,678.78, 275,460,592,295.21 and 70,506,189,007.22

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Solution

The fourth proportional to 183,745,199,678.78, 275,460,592,295.21 and 70,506,189,007.22 is: 105,698,960,399.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,745,199,678.78 : 275,460,592,295.21 = 70,506,189,007.22 : x
  2. Step 2: Convert to fraction form
    183,745,199,678.78/275,460,592,295.21 = 70,506,189,007.22/x
  3. Step 3: Cross multiply
    183,745,199,678.78x = 275,460,592,295.21 × 70,506,189,007.22
  4. Step 4: Simplify right side
    183,745,199,678.78x = 19,421,676,584,406,297,346,048
  5. Step 5: Solve for x
    x = 19,421,676,584,406,297,346,048/183,745,199,678.78
  6. Step 6: Final answer
    x = 105,698,960,399.29

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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.