Home / 301,867,147,070.70-452,416,169,898.45-160,444,319,678.70

Finding the Fourth Proportional to 301,867,147,070.70, 452,416,169,898.45 and 160,444,319,678.70

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Solution

The fourth proportional to 301,867,147,070.70, 452,416,169,898.45 and 160,444,319,678.70 is: 240,462,088,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,867,147,070.70 : 452,416,169,898.45 = 160,444,319,678.70 : x
  2. Step 2: Convert to fraction form
    301,867,147,070.70/452,416,169,898.45 = 160,444,319,678.70/x
  3. Step 3: Cross multiply
    301,867,147,070.70x = 452,416,169,898.45 × 160,444,319,678.70
  4. Step 4: Simplify right side
    301,867,147,070.70x = 72,587,604,590,999,971,561,472
  5. Step 5: Solve for x
    x = 72,587,604,590,999,971,561,472/301,867,147,070.70
  6. Step 6: Final answer
    x = 240,462,088,357.03

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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.