Home / 19,877,079,602,613-29,818,600,616,572-6,981,477,733,250

Finding the Fourth Proportional to 19,877,079,602,613, 29,818,600,616,572 and 6,981,477,733,250

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Solution

The fourth proportional to 19,877,079,602,613, 29,818,600,616,572 and 6,981,477,733,250 is: 10,473,263,698,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,877,079,602,613 : 29,818,600,616,572 = 6,981,477,733,250 : x
  2. Step 2: Convert to fraction form
    19,877,079,602,613/29,818,600,616,572 = 6,981,477,733,250/x
  3. Step 3: Cross multiply
    19,877,079,602,613x = 29,818,600,616,572 × 6,981,477,733,250
  4. Step 4: Simplify right side
    19,877,079,602,613x = 208,177,896,241,272,143,195,668,480
  5. Step 5: Solve for x
    x = 208,177,896,241,272,143,195,668,480/19,877,079,602,613
  6. Step 6: Final answer
    x = 10,473,263,698,853.70

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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.